1. Institute of Psychotherapy, Department of Psychiatry Lausanne University Hospital and University of Lausanne Lausanne Switzerland
2. Department of Clinical Psychology and Psychotherapy, Institute of Psychology, Faculty of Human Sciences University of Bern Bern Switzerland
3. Institut für Psychologische Psychotherapie Bochum Germany
4. General Psychiatry Service, Department of Psychiatry Lausanne University Hospital and University of Lausanne Lausanne Switzerland
5. Department of Psychology University of Windsor Windsor Ontario Canada